UAL1 | YAFT.LIVE

For travellers

Departure · San Francisco (SFO)

Terminal ITM · Gate G10

Scheduled 01 Oct 22:40 · Departed 01 Oct 22:51 · +11 min

Board status: Departed

Airborne since 01 Oct 23:24 (ADS-B)

Arrival · Singapore (SIN)

Terminal 2 · Baggage belt 31

Scheduled 03 Oct 06:15 · Landed 03 Oct 06:10 · early

Board status: Landed

Landed 03 Oct 06:10 (airport data)

Board data from sfo, sin, updated 10 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

San Francisco International Airport (SFO) — San Francisco, United States

Scheduled departure

2026-10-02 05:40 UTC

Departed

2026-10-02 06:24 UTC

Arrival

Singapore Changi Airport (SIN) — Singapore, Singapore

Scheduled arrival

2026-10-02 22:15 UTC

Estimated arrival

2026-10-02 22:09 UTC

Also flies as

UA1

Distance flown

11615 km

Straight-line distance

13582 km

Aircraft

Registration

N81105

Type

Boeing 787-9

Seats

257 total (149 Economy, 39 Economy Plus, 21 Premium Plus, 48 Polaris) (typical for type, not this tail)

CO2 (EMEP est., total)

599.6 t (1703 kg/pax Economy, 2196 kg/pax Premium Economy, 4874 kg/pax Business)

Altitude & speed

Max altitude

39,025 ft

Max ground speed

499 kt

Tracked

13h 10m · 11,610 km

Altitude (ft, max 39,025)

Ground speed (kt, max 499)

Altitude (ft, max 39,025)

Ground speed (kt, max 499)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-04 06:35 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	In progress	~13582 km est.
2026-10-03 22:43 UTC	UAL1	SFO → SIN San Francisco → Singapore	N51104	Boeing 787-9	Completed	267 km
2026-10-03 06:57 UTC	UAL1	SFO → SIN San Francisco → Singapore	N51104	Boeing 787-9	Completed (landing confirmed by airport data)	11263 km
2026-10-02 21:39 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	Completed	283 km
2026-10-02 06:24 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	Completed (landing confirmed by airport data)	11615 km
2026-10-01 21:57 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81110	Boeing 787-9	Completed (landing presumed)	294 km
2026-10-01 06:22 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81110	Boeing 787-9	Completed (landing confirmed by airport data)	11644 km
2026-09-30 22:37 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61101	Boeing 787-9	Completed	596 km
2026-09-30 07:24 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61101	Boeing 787-9	Completed (landing confirmed by airport data)	12632 km
2026-09-29 21:28 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61106	Boeing 787-9	Completed	558 km
2026-09-29 06:23 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61106	Boeing 787-9	Completed (landing confirmed by airport data)	12560 km
2026-09-28 06:31 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81107	Boeing 787-9	Completed	13757 km
2026-09-27 06:22 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61103	Boeing 787-9	Completed	13914 km
2026-09-26 06:11 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61109	Boeing 787-9	Completed	13982 km
2026-09-25 06:11 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61101	Boeing 787-9	Completed	13933 km
2026-09-24 06:15 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81110	Boeing 787-9	Completed	13784 km
2026-09-23 06:19 UTC	UAL1	SFO → SIN San Francisco → Singapore	N51104	Boeing 787-9	Completed	13786 km
2026-09-22 06:22 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61109	Boeing 787-9	Completed	13893 km
2026-09-21 06:19 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81110	Boeing 787-9	Completed	13901 km
2026-09-20 06:34 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	Completed	13935 km
2026-09-19 06:36 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61101	Boeing 787-9	Completed	13984 km
2026-09-18 06:29 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	Completed	13962 km
2026-09-17 06:30 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61106	Boeing 787-9	Completed	13755 km
2026-09-16 06:19 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81110	Boeing 787-9	Completed	13725 km
2026-09-15 06:23 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	Completed	13986 km
2026-09-14 06:31 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61106	Boeing 787-9	Completed	14088 km
2026-09-13 06:03 UTC	UAL1	SFO → SIN San Francisco → Singapore	N51104	Boeing 787-9	Completed	14005 km
2026-09-12 06:11 UTC	UAL1	SFO → SIN San Francisco → Singapore	N21102	Boeing 787-9	Completed	13812 km
2026-09-11 06:42 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	Completed	13825 km
2026-09-10 07:24 UTC	UAL1	SFO → SIN San Francisco → Singapore	N71108	Boeing 787-9	Completed	13962 km
2026-09-09 07:24 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81107	Boeing 787-9	Completed	13725 km
2026-09-08 06:22 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61109	Boeing 787-9	Incomplete (signal lost)	~13685 km est. (851 km recorded)
2026-09-07 06:39 UTC	UAL1	SFO → SIN San Francisco → Singapore	N71108	Boeing 787-9	Completed	14082 km
2026-09-06 06:24 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61101	Boeing 787-9	Completed	13960 km
2026-09-05 06:28 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81110	Boeing 787-9	Completed	14130 km
2026-09-04 07:19 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81107	Boeing 787-9	Completed	14082 km
2026-09-03 06:28 UTC	UAL1	SFO → SIN San Francisco → Singapore	N51104	Boeing 787-9	Completed	13901 km
2026-09-02 06:32 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	Completed	13978 km
2026-09-01 06:48 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61106	Boeing 787-9	Completed	13910 km
2026-08-31 06:38 UTC	UAL1	SFO → SIN San Francisco → Singapore	N21102	Boeing 787-9	Completed	14001 km
2026-08-30 06:54 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61106	Boeing 787-9	Completed	13730 km
2026-08-29 06:45 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61101	Boeing 787-9	Completed (landing presumed)	13966 km
2026-08-28 06:34 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81110	Boeing 787-9	Completed	13726 km
2026-08-27 06:36 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81107	Boeing 787-9	Completed (landing presumed)	13806 km
2026-08-26 21:53 UTC	UAL1	SIN → SIN Singapore → Singapore	N61103	Boeing 787-9	Completed	~4 km est. (2 km recorded)
2026-08-26 06:15 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61103	Boeing 787-9	Completed	13873 km
2026-08-25 06:55 UTC	UAL1	SFO → SIN San Francisco → Singapore	N61106	Boeing 787-9	Completed	13803 km
2026-08-24 06:28 UTC	UAL1	SFO → SIN San Francisco → Singapore	N81105	Boeing 787-9	Completed	14156 km
2026-08-23 06:36 UTC	UAL1	SFO → SIN San Francisco → Singapore	N21102	Boeing 787-9	Completed	13751 km
2026-08-22 06:37 UTC	UAL1	SFO → SIN San Francisco → Singapore	N71108	Boeing 787-9	Completed	14142 km